Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 11 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 11/04/2020   06:42:41   (  -0.19,-127.99) (  -0.02,-127.16)   93.57                80
 11/04/2020   19:01:16   (   0.19,-127.96) (   1.14,-132.31)  495.72                80
 11/06/2020   06:30:29   (  -0.20,-127.92) (   0.59,-124.20)  422.71                80
 11/06/2020   18:49:04   (   0.19,-127.89) (   0.53,-129.35)  166.80                80
 11/08/2020   18:39:32   (   0.20,-127.81) (  -0.09,-126.39)  161.67                80
 11/09/2020   06:58:15   (  -0.20,-127.80) (  -1.03,-131.58)  429.80                80
 11/10/2020   18:27:20   (   0.21,-127.74) (  -0.71,-123.43)  489.71                80
 11/11/2020   06:46:04   (  -0.20,-127.73) (  -0.40,-128.62)  101.82                80
 11/13/2020   06:36:32   (  -0.20,-127.64) (   0.22,-125.66)  225.71                80
 11/13/2020   18:55:06   (   0.20,-127.61) (   0.90,-130.81)  363.93                80
 11/15/2020   18:42:54   (   0.20,-127.52) (   0.27,-127.85)   37.19                80
 11/17/2020   18:33:22   (   0.21,-127.42) (  -0.36,-124.89)  289.02                80